Engineering Whiteprint Style
April 17, 2026 · View on GitHub
Style: White technical paper, graph-paper undertone, navy ink, monospace accents, precise structure Best for: Architecture notes, API briefs, implementation plans, engineering whitepapers, technical summaries
Style Characteristics
| Property | Value |
|---|---|
| Background | White #fdfefe |
| Text | Navy ink #18314f |
| Accent | Technical blue #2f6fb6 |
| Muted | Steel #5d6e82 |
| Tint | rgba(47,111,182,0.05) |
| Title Font | Inter, Noto Sans SC, sans-serif |
| Body Font | Inter, Noto Sans SC, sans-serif |
| Texture | Subtle graph grid overlay |
| Rules | 2px blueprint-like separators |
Template
Gateway Contracts Move to Versioned Capability Flags
The previous endpoint model encoded feature availability directly in route versioning, which made controlled rollout expensive. The new contract keeps stable routes while capability flags gate preview behavior at the schema layer.
Version numbers remain stable while behavior evolves behind explicit flags
Migration Path
Introduce negotiated headers, deprecate route forks, and expose capability manifests in generated SDK metadata.
12
Endpoints simplified